Ford 2004 F150 HERITAGE User Manual page 12

Instrument Cluster
Air bag readiness: If this light fails
to illuminate when ignition is turned
to ON, continues to flash or remains
on, have the system serviced
immediately. A chime will also
sound when a malfunction in the supplemental restraint system has been
detected.
Safety belt: Reminds you to fasten
your safety belt. A chime will also
sound to remind you to fasten your
safety belt.
Charging system: Illuminates when
the battery is not charging properly.
Oil pressure/Engine coolant:
Illuminates when any of the
following conditions has occurred:
• The engine coolant temperature
is high.
• The engine oil pressure is low.
Low fuel: Illuminates when the fuel
LOW
level in the fuel tank is at or near
empty (refer to Fuel gauge in this
FUEL
chapter).
Speed control: Illuminates when
CRUISE
the speed control is activated. Turns
off when the speed control system
is deactivated.
Transmission control indicator
light (TCIL): Illuminates when the
OVERDRIVE
overdrive function of the
transmission has been turned off,
refer to the Driving chapter. If the
light flashes steadily or does not illuminate, have the transmission
serviced soon, or damage may occur.
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